163902960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{449}}^1$

素因数の和:497

約数の個数: 240

約数和(自身を含む): 612684000

約数和(自身を除く): 448781040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 169, 180, 195, 208, 216, 234, 240, 260, 270, 312, 338, 351, 360, 390, 432, 449, 468, 507, 520, 540, 585, 624, 676, 702, 720, 780, 845, 898, 936, 1014, 1040, 1080, 1170, 1347, 1352, 1404, 1521, 1560, 1690, 1755, 1796, 1872, 2028, 2160, 2245, 2340, 2535, 2694, 2704, 2808, 3042, 3120, 3380, 3510, 3592, 4041, 4056, 4490, 4563, 4680, 5070, 5388, 5616, 5837, 6084, 6735, 6760, 7020, 7184, 7605, 8082, 8112, 8980, 9126, 9360, 10140, 10776, 11674, 12123, 12168, 13470, 13520, 14040, 15210, 16164, 17511, 17960, 18252, 20205, 20280, 21552, 22815, 23348, 24246, 24336, 26940, 28080, 29185, 30420, 32328, 35022, 35920, 36504, 40410, 40560, 45630, 46696, 48492, 52533, 53880, 58370, 60615, 60840, 64656, 70044, 73008, 75881, 80820, 87555, 91260, 93392, 96984, 105066, 107760, 116740, 121230, 121680, 140088, 151762, 157599, 161640, 175110, 182520, 193968, 210132, 227643, 233480, 242460, 262665, 280176, 303524, 315198, 323280, 350220, 365040, 379405, 420264, 455286, 466960, 484920, 525330, 607048, 630396, 682929, 700440, 758810, 787995, 840528, 910572, 969840, 1050660, 1138215, 1214096, 1260792, 1365858, 1400880, 1517620, 1575990, 1821144, 2048787, 2101320, 2276430, 2521584, 2731716, 3035240, 3151980, 3414645, 3642288, 4097574, 4202640, 4552860, 5463432, 6070480, 6303960, 6829290, 8195148, 9105720, 10243935, 10926864, 12607920, 13658580, 16390296, 18211440, 20487870, 27317160, 32780592, 40975740, 54634320, 81951480, 163902960]

約数ペア:

[(1, 163902960), (2, 81951480), (3, 54634320), (4, 40975740), (5, 32780592), (6, 27317160), (8, 20487870), (9, 18211440), (10, 16390296), (12, 13658580), (13, 12607920), (15, 10926864), (16, 10243935), (18, 9105720), (20, 8195148), (24, 6829290), (26, 6303960), (27, 6070480), (30, 5463432), (36, 4552860), (39, 4202640), (40, 4097574), (45, 3642288), (48, 3414645), (52, 3151980), (54, 3035240), (60, 2731716), (65, 2521584), (72, 2276430), (78, 2101320), (80, 2048787), (90, 1821144), (104, 1575990), (108, 1517620), (117, 1400880), (120, 1365858), (130, 1260792), (135, 1214096), (144, 1138215), (156, 1050660), (169, 969840), (180, 910572), (195, 840528), (208, 787995), (216, 758810), (234, 700440), (240, 682929), (260, 630396), (270, 607048), (312, 525330), (338, 484920), (351, 466960), (360, 455286), (390, 420264), (432, 379405), (449, 365040), (468, 350220), (507, 323280), (520, 315198), (540, 303524), (585, 280176), (624, 262665), (676, 242460), (702, 233480), (720, 227643), (780, 210132), (845, 193968), (898, 182520), (936, 175110), (1014, 161640), (1040, 157599), (1080, 151762), (1170, 140088), (1347, 121680), (1352, 121230), (1404, 116740), (1521, 107760), (1560, 105066), (1690, 96984), (1755, 93392), (1796, 91260), (1872, 87555), (2028, 80820), (2160, 75881), (2245, 73008), (2340, 70044), (2535, 64656), (2694, 60840), (2704, 60615), (2808, 58370), (3042, 53880), (3120, 52533), (3380, 48492), (3510, 46696), (3592, 45630), (4041, 40560), (4056, 40410), (4490, 36504), (4563, 35920), (4680, 35022), (5070, 32328), (5388, 30420), (5616, 29185), (5837, 28080), (6084, 26940), (6735, 24336), (6760, 24246), (7020, 23348), (7184, 22815), (7605, 21552), (8082, 20280), (8112, 20205), (8980, 18252), (9126, 17960), (9360, 17511), (10140, 16164), (10776, 15210), (11674, 14040), (12123, 13520), (12168, 13470)]